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Chemical compound
Lead(IV) oxide, commonly known as lead dioxide, is an inorganic compound with the chemical formula PbO2. It is an oxide where lead is in an oxidation state
Lead_dioxide
Chemical element with atomic number 82 (Pb)
to lead monoxide, lead dioxide is capable of forming plumbate anions. Lead disulfide and lead diselenide are only stable at high pressures. Lead tetrafluoride
Lead
Rechargeable battery type often used in motor vehicles
fully charged state, the negative plate consists of lead and the positive plate is lead dioxide. The electrolyte solution has a higher concentration
Lead–acid_battery
Oxide of silicon
Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, and is commonly found in nature as quartz. In many parts
Silicon_dioxide
Chemical compound
Carbon dioxide is a chemical compound with the chemical formula CO2. It is made up of molecules that each have one carbon atom covalently double bonded
Carbon_dioxide
Technique used for wastewater treatment
overpotential will be non-active. Typical examples of nonactive electrodes are lead dioxide or boron-doped diamond electrodes. A higher oxygen overpotential implies
Electro-oxidation
Chemical compound
poorer indoor air quality. Combustion of gas can lead to increased concentrations of nitrogen dioxide throughout the home environment which is linked to
Nitrogen_dioxide
Type of compound
decomposes readily into lead(II) chloride and chlorine gas. The bromide and iodide of lead(IV) are not known to exist. Lead dioxide dissolves in alkali hydroxide
Lead_compounds
Index of chemical compounds with the same name
lead(II) orthoplumbate(IV) [Pb2+]2[PbO4−4], vivid orange crystals Lead dioxide (lead(IV) oxide), PbO2, dark-brown or black powder, scrutinyite (α-PbO2
Lead_oxide
Chemical compound
Lead(II) oxide, also called lead monoxide, is the inorganic compound with the molecular formula PbO. It is insoluble in water. It occurs in two polymorphs:
Lead(II)_oxide
Chemical compound
recharged, then the lead sulfate is transformed back to metallic lead and sulfuric acid on the negative terminal or lead dioxide and sulfuric acid on
Lead(II)_sulfate
Chemical compound used to oxidize another substance in a chemical reaction
Nitrogen dioxide/Dinitrogen tetroxide (NO2 / N2O4) Sodium bismuthate (NaBiO3) Cerium (IV) compounds such as ceric ammonium nitrate and ceric sulfate Lead dioxide
Oxidizing_agent
Industrial process for electrolysis of sodium chloride
industrial standard today. Historically, platinum, magnetite, lead dioxide, manganese dioxide, and ferrosilicon (13–15% silicon) have also been used as anodes
Chloralkali_process
Device for lighting fires
professor, Meissner, gave Irinyi the idea to replace potassium chlorate with lead dioxide in the head of the phosphorus match. He liquefied phosphorus in warm
Match
Chemical compound
disinfectant, lead is known to leach from lead pipes. Chlorine's oxidative nature stabilizes a passivation layer of lead dioxide in lead pipes, but chloramine
Monochloramine
Chemical compound
Germanium dioxide, also called germanium(IV) oxide, germania, and salt of germanium, is an inorganic compound with the chemical formula GeO2. It is the
Germanium_dioxide
United States historic place
Dayton Project developed techniques for extracting polonium from the lead dioxide ore in which it occurs naturally, and from bismuth targets that had been
Dayton_Project
Chemical compound
Titanium dioxide, also known as titanium(IV) oxide or titania /taɪˈteɪniə/, is the inorganic compound derived from titanium with the chemical formula
Titanium_dioxide
and a lead dioxide cathode immersed in sulfuric acid. Both electrodes react with the acid to produce lead sulfate, but the reaction at the lead anode
History_of_the_battery
Rechargeable battery for starting a car's combustion engine
a lead storage battery consists of alternate plates made of a lead alloy grid filled with sponge lead plates (cathode) or coated with lead dioxide (anode)
Automotive_battery
Triatomic oxygen molecule
carbon dioxide, even at room temperature: C + 2 O3 → CO2 + 2 O2 Ozone oxidizes sulphides to sulphates. For example, lead(II) sulphide is oxidized to lead(II)
Ozone
Type of lead-acid battery
and oxygen, in addition to the intended conversion of lead sulfate and water into lead dioxide, lead, and sulfuric acid (the reverse of the discharge process)
VRLA_battery
zirconium–nickel alloy, zinc, magnesium, etc. Oxidizers: lead dioxide, iron oxides, barium chromate, lead chromate, tin(IV) oxide, bismuth(III) oxide, barium
Delay_composition
Industrial process
acid manufactured. Sulfur dioxide is introduced with steam and nitrogen dioxide into large chambers lined with sheet lead where the gases are sprayed
Lead_chamber_process
Chemical compound
carbonate. Lead dioxide is reduced by chloride as follows: PbO2 + 4 HCl → PbCl2(s) + Cl2 + 2 H2O It also formed by the oxidation of lead metal by copper(II)
Lead(II)_chloride
Hungarian chemist and inventor
achieved this by mixing the yellow (also called white) phosphorus with lead dioxide instead of the potassium chlorate used previously. He was of Hungarian
János_Irinyi
Poisoning caused by lead in the body
Lead poisoning, also known as plumbism and saturnism, is a type of metal poisoning caused by the presence of lead in the human body. Symptoms of lead
Lead_poisoning
Chemical compound
(November 1985). "Reactive intermediates during oxindation of water lead dioxide and platinum electrodes". Journal of Electroanalytical Chemistry and
Hydrogen_ozonide
Electrochemical device
typical 12 V lead–acid battery has six galvanic cells connected in series, with the anodes composed of lead and cathodes composed of lead dioxide, both immersed
Galvanic_cell
Atmospheric constituent and greenhouse gas
In the atmosphere of Earth, carbon dioxide (CO2) is a trace gas that plays an integral part in the greenhouse effect, carbon cycle, photosynthesis, and
Carbon dioxide in the atmosphere of Earth
Carbon_dioxide_in_the_atmosphere_of_Earth
Chemical compound
generated by treating a solution of Mn2+ ions with strong oxidants such as lead dioxide (PbO2), sodium bismuthate (NaBiO3), or peroxydisulfate. Tests for the
Potassium_permanganate
Manganese Dioxide Dry Cell". Journal of the Electrochemical Society. 99 (August 1952): 190C. doi:10.1149/1.2779731. "Alkaline Manganese Dioxide Handbook
Comparison of commercial battery types
Comparison_of_commercial_battery_types
Medical condition
Nitrogen dioxide poisoning is the illness resulting from the toxic effect of nitrogen dioxide (NO 2). It usually occurs after the inhalation of the gas
Nitrogen_dioxide_poisoning
Organolead compound
carrier. When TEL burns, it produces not only carbon dioxide and water, but also lead and lead(II) oxide: Pb ( C 2 H 5 ) 4 + 13 O 2 ⟶ 8 CO 2 + 10 H 2
Tetraethyllead
Chemical compound
sulfate by strong oxidizing agents, for instance, sodium hypochlorite or lead dioxide: 2 MnCl2 + 5 NaClO + 6 NaOH → 2 NaMnO4 + 9 NaCl + 3 H2O 2 MnSO4 + 5 PbO2
Permanganate
Chemical compound
Lead(II) titanate is an inorganic compound with the chemical formula PbTiO3. It is the lead salt of titanic acid. Lead(II) titanate is a yellow powder
Lead_titanate
Change of enthalpy during the formation of a compound from its elements
of formation. For example, the standard enthalpy of formation of carbon dioxide is the enthalpy of the following reaction under the above conditions: C
Standard enthalpy of formation
Standard_enthalpy_of_formation
Country in Central Europe
mathematician in the Manhattan Project. Notable Hungarian inventions include the lead dioxide match (János Irinyi), a type of carburetor (Donát Bánki, János Csonka)
Hungary
Abnormally high tissue carbon dioxide levels
retention, is a condition of abnormally elevated carbon dioxide (CO2) levels in the blood. Carbon dioxide is a gaseous product of the body's metabolism and
Hypercapnia
Chemical element with atomic number 15 (P)
white phosphorus, an oxygen-releasing compound (potassium chlorate, lead dioxide, or sometimes nitrate), and a binder. They were poisonous to the workers
Phosphorus
Program of the Manhattan Project to convert uranium ores into feed materials
short tons) of lead dioxide was treated with nitric acid, and about 40 curies (1.5 TBq) (8 mg) of polonium was produced. The lead dioxide was not purchased
Manhattan Project feed materials program
Manhattan_Project_feed_materials_program
Electrical action produced by a non-electrical source
ammonium or zinc chloride Carbon, manganese dioxide Lead–acid 2.1 Lead Water, sulfuric acid Lead dioxide Lithium-ion 3.6–3.7 Graphite Organic solvent
Electromotive_force
Chemical element with atomic number 56 (Ba)
(1995). "Surfactant coatings for the stabilization of barium peroxide and lead dioxide in pyrotechnic compositions". Propellants, Explosives, Pyrotechnics.
Barium
Oxide mineral
/ˈskruːtɪni.aɪt/ is a rare oxide mineral and is the alpha crystalline form of lead dioxide (α-PbO2), plattnerite being the other, beta form. The mineral was first
Scrutinyite
Non-explosives producing heat, light and sound
hydrated ferric oxide, manganese dioxide, potassium dichromate, copper chromite, lead salicylate, lead stearate, lead 2-ethylhexoate, copper salicylate
Pyrotechnic_composition
Electrical conductor used to make contact with nonmetallic parts of a circuit
automobiles, among others. The cathode consists of lead dioxide (PbO2) and the anode of solid lead. Other commonly used rechargeable batteries are nickel–cadmium
Electrode
Type of ammunition
lead bullet production represented the second largest use of lead in the U.S., after lead-acid batteries. Studies by the U.S. CDC suggest blood lead levels
Green_bullet
Chemical compound
scale production involves the electrochemical oxidation of iodates, on a lead dioxide (PbO2) anode, with the following standard electrode potential: H5IO6
Sodium_periodate
Chemical compound
cause lead poisoning, and its use has been banned in most countries. Basic lead carbonate is produced by treating lead acetate with carbon dioxide and air
White_lead
Oxide mineral
Plattnerite is an oxide mineral and is the beta crystalline form of lead dioxide (β-PbO2), scrutinyite being the other, alpha form. It was first reported
Plattnerite
Small battery
1.2V K - cadmium-nickel oxide with aqueous electrolyte, 1.2V PB - lead-lead dioxide with sulfuric acid electrolyte, 2V IC - lithium-cobalt oxide with
Button_cell
Chemical compound
Zirconium dioxide (ZrO 2), sometimes known as zirconia (not to be confused with zirconium silicate or zircon), is a white crystalline oxide of zirconium
Zirconium_dioxide
Paint containing lead compounds as pigments
vapor, and carbon dioxide within the stack did their work, and within a month the lead coils were covered with a crust of white lead. This crust was separated
Lead_paint
Battery maintenance device
Conventional lead–acid batteries consist of a number of plates of lead and lead dioxide suspended in a cell filled with weak sulfuric acid. Lead oxide reacts
Battery_regenerator
Synthesis of chemical compounds in an electrochemical cell
Propiolic acid is prepared commercially by oxidizing propargyl alcohol at a lead dioxide electrode. Similarly, 1,4-butynediol is oxidized to acetylenedicarboxylic
Electrosynthesis
White pigment invented in the 20th century
CI 77891 is a family of white pigments composed primarily of titanium dioxide. It is the most widely used white pigment in contemporary artistic applications
Titanium_white
Special glass type used for optical systems
in the presence of oxygen-saturated glass, leads to the creation of lead dioxide PbO2, a brown compound that darkens glass. However, this latter coloration
Optical_glass
Chemical compound
polymerization. It may be synthesized by oxidation of the parent phenol with lead dioxide or potassium hexacyanoferrate(III). Its radical structure is confirmed
Galvinoxyl
Chemical compound
Lead styphnate (lead 2,4,6-trinitroresorcinate, C6HN3O8Pb), whose name is derived from styphnic acid, is an explosive used as a component in primer and
Lead_styphnate
Type of optical glass
many modern flint glasses, lead oxides are replaced with other metal oxides such as titanium dioxide and zirconium dioxide without significantly altering
Flint_glass
Negatively-charged molecule made of oxygen and iodine
scale production involves the electrochemical oxidation of iodates, on a lead dioxide (PbO2) anode, with the following standard electrode potential: H 5 IO
Periodate
White pigment
modern times, titanium dioxide has largely taken the place of lead white due to safety concerns. The danger of lead poisoning made lead white cosmetics especially
Lead_white
Medical condition
Aluminium phosphide Organophosphates Nitrogen Cyanide Nicotine Nitrogen dioxide poisoning CHO alcohol Ethanol Ethylene glycol Methanol Carbon monoxide
Barbiturate_overdose
Numbers, classes, and proper shipping names allocated to dangerous goods
1870 4.1 Potassium borohydride UN 1871 5.1 Titanium hydride UN 1872 5.1 Lead dioxide UN 1873 5.1 Perchloric acid with more than 50 percent but not more than
List of UN numbers 1801 to 1900
List_of_UN_numbers_1801_to_1900
toxic, and as it oxidizes to lead dioxide it turns brownish. Leonardo used red chalk and black paint on top of the lead white to sketch out his image
Conservation-restoration of Leonardo da Vinci's The Last Supper
Conservation-restoration_of_Leonardo_da_Vinci's_The_Last_Supper
814–93–7 PbCO3 lead carbonate 598–63–0 PbCrO4 lead chromate 7758–97–6 PbF2 lead(II) fluoride 7783–46–2 PbO lead(II) oxide 1317–36–8 PbO2 lead dioxide 1309–60–0
Glossary_of_chemical_formulae
Nontoxic or minimally toxic gas which can displace oxygen in breathing air
in high concentration may not be noticed, except in the case of carbon dioxide (hypercapnia). Toxic gases, by contrast, cause death by other mechanisms
Asphyxiant_gas
Ion, and compounds containing the ion
strong enough to convert chlorate to perchlorate. Persulfate, ozone, or lead dioxide are all known to do so, but the reactions are too delicate and low-yielding
Perchlorate
Form of gas laser
The carbon-dioxide laser (CO2 laser) was one of the earliest gas lasers to be developed. It was invented by Kumar Patel of Bell Labs in 1964 and is still
Carbon-dioxide_laser
Fe3O4 Iron(III) oxide – Fe2O3 Lanthanum(III) oxide – La2O3 Lead(II) oxide – PbO Lead dioxide – PbO2 Lithium oxide – Li2O Magnesium oxide – MgO Potassium
List_of_inorganic_compounds
Carbon dioxide reforming (also known as dry reforming) is a method of producing synthesis gas (mixtures of hydrogen and carbon monoxide) from the reaction
Carbon_dioxide_reforming
Compound of Lead
and enhances contrast in many cellular structures. Lead citrate is highly reactive with carbon dioxide. Dale Perry (April 2016). Handbook of Inorganic Compounds
Lead_citrate
Storing carbon in a carbon pool
carbon cycle and limiting climate change by reducing the amount of carbon dioxide in the atmosphere. There are two main types of carbon sequestration: biologic
Carbon_sequestration
Applied protection for softer materials
scratch formation, include: ZnO (Zinc oxide) BaO (Barium oxide) PbO (lead dioxide) Anti-scratch coatings change the substrate's tribological properties
Anti-scratch_coating
Liquid fuel derived from petroleum
various hydrocarbons with oxygen from the ambient air, yielding carbon dioxide and water as exhaust. The combustion of octane, a representative species
Gasoline
Potential heat absorbed by a greenhouse gas
traps in the atmosphere over a specific time period, relative to carbon dioxide (CO2). It is a dimensionless quantity expressed as a multiple of warming
Global_warming_potential
Shigeta (January 2003). "In situ EC-AFM observation of antimony effect for lead dioxide electrode". Journal of Power Sources. 113 (2): 277–280. doi:10
Electrochemical_AFM
Molecules of the form >N–S–
2-hydroxysulfenanilides can oxidize to an imine species with sodium dichromate. Lead dioxide oxidizes primary sulfenamides to metastable thiamino radicals (R–N•–S–R′)
Sulfenamide
Salt having one of the several lead-containing oxoanions
Press. p. 920. ISBN 0-12-352651-5. Newell, Lyman C.; Maxson (1939). "Lead Dioxide". Inorganic Syntheses. Vol. 1. pp. 45–47. doi:10.1002/9780470132326.ch16
Plumbate
Chemical compound
2-hydroxynaphthalene-6-sulfonic acid. It can be oxidized to 2,6-naphthoquinone using lead dioxide. Booth, Gerald (2000). "Naphthalene Derivatives". Ullmann's Encyclopedia
2,6-Dihydroxynaphthalene
Equation used to estimate pH of a weak acid or base solution
reversibly from carbon dioxide and water. However, the solubility of carbonic acid in water may be exceeded. When this happens carbon dioxide gas is liberated
Henderson–Hasselbalch equation
Henderson–Hasselbalch_equation
Effect of long-term ergot poisoning
Aluminium phosphide Organophosphates Nitrogen Cyanide Nicotine Nitrogen dioxide poisoning CHO alcohol Ethanol Ethylene glycol Methanol Carbon monoxide
Ergotism
Diagnostic radiographic technique
Carbon dioxide angiography is a diagnostic radiographic technique in which a carbon dioxide (CO2) based contrast medium is used - unlike traditional angiography
Carbon_dioxide_angiography
Removal of atmospheric carbon dioxide through human activity
Carbon dioxide removal (CDR) is a process in which carbon dioxide (CO2) is removed from Earth's atmosphere by deliberate human activities and durably stored
Carbon_dioxide_removal
Chemical compound
production of pigments for lead paints, but such paints have been superseded by less toxic paints based on titanium dioxide. Other industrial uses included
Lead(II)_nitrate
Greenhouse gases emitted from human activities
intensify the greenhouse effect which contributes to climate change. Carbon dioxide (CO2) from burning fossil fuels (such as coal, oil, and natural gas) is
Greenhouse_gas_emissions
Dose dependant harmfulness of substances
particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, asbestos, ground-level ozone, lead (from aircraft fuel, mining, and industrial
Toxicity
Particle with size less than 100 nm
implications of nanotechnology-enabled diesel fuel additives. Titanium dioxide: Nano titanium dioxide is currently used in many products. Depending on the type of
Nanoparticle
Medical condition resulting from overconsumption of bromine (Br)
include nausea and vomiting as acute adverse effects. Chronic exposure may lead to anorexia or constipation. Dermatological effects include cherry angiomas
Bromism
second-largest producer of titanium dioxide, second to DuPont. This business did not manufacture titanium metal. White lead has been used as a pigment since
British_Titan_Products
American chemist and battery specialist
within batteries. She examined the effects of adding phosphoric acid to lead dioxide electrodes in gel batteries to increase battery cycle life, resulting
Kathryn_Bullock
Chemical element with atomic number 90 (Th)
which tarnishes olive grey when it is exposed to air, forming thorium dioxide; it is moderately soft, malleable, and has a high melting point. Thorium
Thorium
Chemical compound (H2SO4)
serve as an oxidizing agent, releasing sulfur dioxide: Cu + 2 H2SO4 → SO2 + 2 H2O + SO2−4 + Cu2+ Lead and tungsten, however, are resistant to sulfuric
Sulfuric_acid
Highly corrosive mineral acid
referred to as fuming nitric acid. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as red fuming nitric
Nitric_acid
Toxic effects of thallium
Aluminium phosphide Organophosphates Nitrogen Cyanide Nicotine Nitrogen dioxide poisoning CHO alcohol Ethanol Ethylene glycol Methanol Carbon monoxide
Thallium_poisoning
Poisonous oxygen-carbon compound
radical (HO2•) and carbon dioxide (CO2). Peroxy radical subsequently reacts with nitrogen oxide (NO) to form nitrogen dioxide (NO2) and hydroxyl radical
Carbon_monoxide
Compound of hemoglobin and carbon dioxide
hemoglobin and carbon dioxide, and is one of the forms in which carbon dioxide exists in the blood. In blood, 23% of carbon dioxide is carried this way
Carbaminohemoglobin
Air quality within and around buildings and structures
Combustion of gas produces nitrogen dioxide and carbon monoxide, and can lead to increased concentrations of nitrogen dioxide throughout the home environment
Indoor_air_quality
Inadequate gas exchange by the respiratory system
dioxide, or both cannot be kept at normal levels. A drop in the oxygen carried in the blood is known as hypoxemia; a rise in arterial carbon dioxide levels
Respiratory_failure
Chemical compound
compared to 8-fold in the stoichiometric fluorite structure. Plutonium dioxide is a stable ceramic material with an extremely low solubility in water
Plutonium(IV)_oxide
LEAD DIOXIDE
LEAD DIOXIDE
Female
English
(Λήδα) Greek name LEDA means "woman." In mythology, this is the name of the mother of Castor, Pollux and Helen.
Surname or Lastname
English
English : from the Old English personal names Lēofa (masculine) and Lēofe (feminine) ‘dear’, ‘beloved’. These names were in part short forms of various compound names with this first element, in part independent affectionate bynames.English : apparently a topographic name for someone who lived in a densely foliated area, from Middle English lēaf ‘leaf’; a certain Robert Intheleaves is recorded in London in the 14th century.Americanized form of Swedish Lö(ö)f, Löv, an ornamental name from löv ‘leaf’.English translation of the Ashkenazic Jewish ornamental surname Blatt.
Surname or Lastname
English (chiefly Devon)
English (chiefly Devon) : nickname for a thin or lean person, from Middle English lene ‘lean’ (Old English hlǣne).Irish : reduced Anglicized form of Gaelic Ó Liatháin (see Lehane).Reduced form of Scottish McLean.
Girl/Female
Bengali, Danish, Finnish, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Swedish, Telugu
Lead
Female
Hebrew
(לֵ×ָה) Hebrew name LEAH means "weary." In the bible, this is the name of Jacob's first wife. Compare with other forms of Leah.
Surname or Lastname
English
English : variant spelling of Leake.
Male
English
English surname transferred to forename use, derived from an Old English byname, Red, READ means "red-headed or ruddy-complexioned."Â
Surname or Lastname
English (chiefly Kent)
English (chiefly Kent) : from Middle English heved ‘head’, applied as a nickname for someone with some peculiarity or disproportion of the head, or a topographic name for someone who lived on a hill or at the head of a stream or valley. This surname has long been established in Ireland.
Surname or Lastname
English
English : topographic name for someone who lived by a meadow, from Middle English mede ‘meadow’ (Old English mǣd).English : metonymic occupational name for a brewer or seller of mead (Old English meodu), an alcoholic beverage made by fermenting honey.
Female
English
 Variant spelling of Old English Lea, LEAH means "meadow." Compare with other forms of Leah.
Surname or Lastname
English
English : habitational name from any of various places in northern France named with the Germanic element lÄr ‘clearing’.English : variant of Layer.English : nickname from Old English hlÄ“or ‘cheek’, ‘face’Irish : reduced Anglicization of Gaelic Mac Giolla Uidhir ‘son of the swarthy lad’ or ‘son of the servant of Odhar’, a byname from odhar (genitive uidhir) ‘dun-colored’, ‘weatherbeaten’. Compare McAleer.
Male
Hebrew
(×ֶלְעַד) Contracted form of Hebrew El'adah, ELAD means "whom God puts on."
Surname or Lastname
English
English : topographic name for someone who lived near a loud, rushing stream, Old English hl̄de, or a habitational name from Lead in West Yorkshire, which is named from Old English lǣd ‘water course’ or Old English hlēda ‘ledge’.
Surname or Lastname
English, Spanish, and Portuguese
English, Spanish, and Portuguese : nickname for a loyal or trustworthy person, from Old French leial, Spanish and Portuguese leal ‘loyal’, ‘faithful (to obligations)’, Latin legalis, from lex, ‘law’, ‘obligation’ (genitive legis).
Surname or Lastname
Scottish and Irish
Scottish and Irish : possibly a reduced and altered form of McLeish.English : see Lees 2.Americanized form of German Lasch.
Surname or Lastname
English
English : possibly a metonymic nickname for a needy person, from Middle English ne(e)d ‘need’.Respelling of German Nied.
Female
Hebrew
 Variant spelling of Hebrew Leah, LEA means "weary." Compare with another form of Lea.
Surname or Lastname
English
English : nickname for a person with red hair or a ruddy complexion, from Middle English re(a)d ‘red’.English : topographic name for someone who lived in a clearing, from an unattested Old English rīed, r̄d ‘woodland clearing’.English : Read in Lancashire, the name of which is a contracted form of Old English rǣghēafod, from rǣge ‘female roe deer’, ‘she-goat’ + hēafod ‘head(land)’; Rede in Suffolk, so called from Old English hrēod ‘reeds’; or Reed in Hertfordshire, so called from an Old English ryhð ‘brushwood’.English : A family called Read were established in America in the early 18th century by John Read, who was born in Dublin, sixth in descent from Sir Thomas Read of Berkshire, England. His son, George Read (1733–98), was one of the signers of the Declaration of Independence, and as a lawyer helped frame the Constitution.
Female
Greek
(Λήδα) Greek name LEDA means "woman." In mythology, this is the name of the mother of Kastor, Pollux and Helen.
Female
English
 Old English name LEA means "meadow." Compare with another form of Lea.
LEAD DIOXIDE
LEAD DIOXIDE
Boy/Male
German
Determined.
Boy/Male
Indian
Of noble descent, Intelligent
Boy/Male
Arabic, Muslim
Another Name for God; Lofty; Arrogant; Exalted
Surname or Lastname
Irish
Irish : reduced Anglicized form of Gaelic Ó hEachthighearna ‘descendant of Eachthighearna’, a personal name meaning ‘lord of horses’, from each ‘horse’ + tighearna ‘master’, ‘lord’. This name is most common in southwestern Ireland.Irish : Anglicized form of Gaelic Ó hUidhrÃn (see Herron).English : variant of Heron 1.English : topographic name for someone who lived by a bend in a river or in a recess in a hill, both of which are meanings of Middle English herne (Old English hyrne). It may also be a habitational name from any of the various places, such as Herne in Kent and Hurn in Dorset, which are named with the Old English word. Its exact original sense and its etymology are not clear; it may be a derivative of horn ‘horn’.English : habitational name from Herne in Bedfordshire, so called from the dative plural (originally used after a preposition) of Old English hær ‘stone’.
Female
Irish
Irish Gaelic form of Scandinavian Ragnhild, RAGNHAILT means "battle counsel."
Girl/Female
Australian, Celtic, Christian, Danish, Finnish, French, German, Greek, Irish, Italian, Latin, Swedish
Handmaiden; Chieftain; Smooth Brow; Sweet
Female
English
English variant spelling of French Diane, DIANN means "divine, heavenly."
Male
German
German form of Latin Florentius, FLORENZ means "blossoming."
Girl/Female
Bengali, Hindu, Indian, Tamil
Peaceful; Born in the First Quarter of an Astrological Day
Boy/Male
American, Australian, Christian, French
The King
LEAD DIOXIDE
LEAD DIOXIDE
LEAD DIOXIDE
LEAD DIOXIDE
LEAD DIOXIDE
v. t.
To tend or reach in a certain direction, or to a certain place; as, the path leads to the mill; gambling leads to other vices.
v. t.
To go or to be in advance of; to precede; hence, to be foremost or chief among; as, the big sloop led the fleet of yachts; the Guards led the attack; Demosthenes leads the orators of all ages.
v. t.
To conduct or direct with authority; to have direction or charge of; as, to lead an army, an exploring party, or a search; to lead a political party.
imp. & p. p.
of Lead
n.
The act of leading or conducting; guidance; direction; as, to take the lead; to be under the lead of another.
a.
Still as death; motionless; inactive; useless; as, dead calm; a dead load or weight.
n.
precedence; advance position; also, the measure of precedence; as, the white horse had the lead; a lead of a boat's length, or of half a second.
n.
Sheets or plates of lead used as a covering for roofs; hence, pl., a roof covered with lead sheets or terne plates.
a.
Lacking spirit; dull; lusterless; cheerless; as, dead eye; dead fire; dead color, etc.
n.
A small cylinder of black lead or plumbago, used in pencils.
imp. & p. p.
of Lead.
n.
An article made of lead or an alloy of lead
imp. & p. p.
of Read
n.
A plummet or mass of lead, used in sounding at sea.
v. t.
To be at the head of; to put one's self at the head of; to lead; to direct; to act as leader to; as, to head an army, an expedition, or a riot.
v. t.
To guide or conduct with the hand, or by means of some physical contact connection; as, a father leads a child; a jockey leads a horse with a halter; a dog leads a blind man.
v. t.
To cover, fill, or affect with lead; as, continuous firing leads the grooves of a rifle.
a.
Resembling lead.
v. t.
To place leads between the lines of; as, to lead a page; leaded matter.
v. t.
To begin a game, round, or trick, with; as, to lead trumps; the double five was led.